CN211341741U

CN211341741U - Keel connecting piece and building template structure

Info

Publication number: CN211341741U
Application number: CN201920958879.9U
Authority: CN
Inventors: 曹立英
Original assignee: Hebei Yiding Xing Environmental Protection Technology Co ltd
Current assignee: Hebei Yiding Xing Environmental Protection Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-08-25
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to the technical field of formwork support, in particular to a keel connecting piece, which comprises a U-shaped fixing plate, a main keel and a side keel, wherein the U-shaped fixing plate is used for erecting a supporting rod and the side keel/the main keel; the first fixing bolt is used for fixedly connecting the U-shaped fixing plate, the auxiliary keel/main keel and the vertical supporting rod; a building template structure comprises a main keel, a cross keel, a vertical support rod and a template plate body, wherein the main keel, the cross keel and the vertical support rod surround and support the template plate body, and the main keel/cross keel is connected with the vertical support rod through a keel connecting piece in claim 1; the utility model discloses carry out the integral connection, direct whole transport when dismantling and carrying, tighten simultaneously or dismantle and wear the wall muscle and do not need two people to stand at both ends operation, saved manpower and process, constituted the building templates structure of integral type, carry out the bulk movement, be convenient for dismantle or install.

Description

Keel connecting piece and building template structure

Technical Field

The utility model relates to a formwork support technical field specifically is a fossil fragments connecting piece and building templates structure.

Background

In the form supporting structure for concrete cast-in-place construction in construction, steel or wood beams are generally assembled into form support brackets, steel or wood rods are used for building scaffolds to form support brackets, and the steel form is matched for concrete construction.

The building template is a building material commonly used in building engineering, in the building construction, firstly, the template support of the building template is carried out to make the building present the shape of the template support, and after the template support, the concrete pouring procedure is carried out; removing the building template after the concrete reaches a certain strength, and continuously using the building template for upper concrete pouring or other building projects; the existing building template is characterized in that a main keel, a secondary keel, a vertical rod and a template plate body are mutually abutted and not connected, the main keel, the secondary keel, the vertical rod, the template plate body, a wall penetrating bolt and a connecting screw are respectively disassembled in a removing mode, and then the template plate body, the main keel, the secondary keel and the vertical rod are hoisted and conveyed to a building floor on the upper layer through hoisting equipment to be supported again; when the formwork is erected again, constructors need to fix the formwork body again, and then sequentially install connecting pieces such as a bracket and a fixing bolt; the wall-penetrating rib needs to be removed when the building template is installed and disassembled; when the main keel is installed, the main keel penetrates through the punching hole of the main keel from one side of the template plate body directly, and then the main keel and the template plate body are fastened by using a gasket and a screw so as to realize the connection of the main keel and the template plate body; the conventional building template has the advantages that as the auxiliary keel and the main keel directly abut against the vertical supporting rod, when the building template is disassembled or installed, in order to stably pass through the positioning rod on the wall-through rib, people need to stand on two sides when passing through the wall-through rib, template plate bodies at two ends are supported, shaking is avoided, straight passing is guaranteed, the main keel is not abutted, and labor is consumed; a plurality of working procedures are needed when the building template is installed and disassembled, a large amount of manpower resources are consumed, and the construction cost is high.

A keel connecting piece and a building template structure are urgently needed to realize the reduction of construction links and the reduction of labor cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a keel connecting piece and building templates structure to solve the main problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a keel connecting piece comprises

The U-shaped fixing plate is used for vertically supporting the rod and the auxiliary keel/main keel;

and the first fixing bolt is used for fixedly connecting the U-shaped fixing plate, the auxiliary keel/main keel and the vertical supporting rod.

Preferably, the fixing device also comprises a connecting through hole which is arranged on the auxiliary keel/main keel, and the first fixing bolt penetrates through the connecting through hole.

Preferably, the U-shaped fixing plate is provided with a threaded hole matched with the first fixing bolt, and the threaded hole is flush with the bottom end of the upper edge of the connecting through hole.

Preferably, the vertical support rod is internally provided with square timber, the first fixing bolt is locked on the square timber through threads, and the U-shaped fixing plate is fixedly connected with the square timber through a second fixing bolt.

The utility model provides a building template structure, includes main joist, false keel, perpendicular bracing piece and template plate body, main joist, false keel, perpendicular bracing piece are around supporting the template plate body, main joist/false keel pass through the fossil fragments connecting piece with perpendicular bracing piece and link to each other.

Preferably, the keel connecting mechanism is used for connecting the auxiliary keel and one end of the main keel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses

1. U type fixed plate adopts the preparation of Q235 steel sheet to form, with its card on false keel/main joist, first fixing bolt injects the connecting through hole, passes connecting through hole, and the nail carries out the body coupling on the square timber of perpendicular bracing piece at last, and direct whole transport when dismantling and carrying is tightened simultaneously or is dismantled and wear the wall muscle and do not need two people to stand at both ends and operate, has saved manpower and process.

2. The main keel, the auxiliary keel, the vertical supporting rod and the template plate body are connected together through the U-shaped fixing plate and the first fixing bolt, so that the integrated building template structure is formed, integral movement is carried out, and the disassembly or the assembly is convenient.

Drawings

Fig. 1 is one of the assembly structure diagrams of the present invention;

fig. 2 is a schematic structural diagram of the present invention at B in fig. 1;

FIG. 3 is a schematic view of an assembly structure of the present invention;

fig. 4 is a second assembly structure diagram of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention;

fig. 6 is a schematic view of the connection between the U-shaped fixing clip and the main keel according to the present invention.

In the figure: 1. a vertical support rod; 101. square wood; 2. a main keel; 21. a first opening; 3. a false keel; 301. a connecting through hole; 31. a second opening; 4. positioning a rod; 5. a keel connecting mechanism; 51. a first fixed block; 511. a threaded rod; 512. a first nut; 52. a first U-shaped plate; 521. a notch; 522. positioning a plate; 523. a second nut; 53. a fastening rod; 54. a second fixed block; 55. a second U-shaped plate; 6. a U-shaped fixing clip; 7. a template plate body; 8. a U-shaped fixing plate; 801. A first fixing bolt; 802. and a second fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 2: a keel connecting piece comprises

The U-shaped fixing plate 8 is used for vertically supporting the rod 1 and the auxiliary keel 3/main keel 2;

and the first fixing bolt 801 is used for fixedly connecting the U-shaped fixing plate 8, the auxiliary keel 3/the main keel 2 and the vertical supporting rod 1.

The keel and main keel fixing device further comprises a connecting through hole 301 which is formed in the auxiliary keel 3/main keel 2, and the first fixing bolt 801 penetrates through the connecting through hole 301.

U type fixed plate 8 adopts the preparation of Q235 steel sheet to form, with its card on false keel 3/main joist 2, in first fixing bolt 801 injects connecting hole 301, passes connecting hole 301, the nail carries out the integral connection on the square timber 101 of perpendicular bracing piece 1 at last, direct whole transport when dismantling and transport, and it does not need two people to stand at both ends operation to tighten simultaneously or dismantle the wall muscle, has saved manpower and process.

The U-shaped fixing plate 8 is provided with a threaded hole matched with the first fixing bolt 801, and the threaded hole is flush with the bottom end of the upper edge of the connecting through hole 301.

A square timber 101 is arranged in the vertical supporting rod 1, a first fixing bolt 801 is locked on the square timber 101 in a threaded mode, and the U-shaped fixing plate 8 is fixedly connected with the square timber 101 through a second fixing bolt 802;

the inner diameter of the U-shaped fixing plate 8 is larger than the outer diameter of the auxiliary keel 3/the main keel 2, the frame amount of the U-shaped fixing plate is matched with the auxiliary keel 3/the main keel 2, and the design is preferably 1-2 mm.

The U-shaped fixing plate 8 is provided with a threaded hole matched with the first fixing bolt 801, the threaded hole is flush with the bottom end of the upper edge of the connecting through hole 301, the position of the threaded hole is set so that the first fixing bolt 801 is nailed on the square timber 101 in the vertical supporting rod 1 through the connecting through hole 301 of the auxiliary keel 3/main keel 2, the U-shaped fixing plate 8, the auxiliary keel 3/main keel 2 and the vertical supporting rod 1 are fixedly connected, and the auxiliary keel 3/main keel 2 is supported at the same time.

Referring to fig. 1, a building template structure comprises a main keel 2, a false keel 3, a vertical support rod 1 and a template plate body 7, wherein the main keel 2, the false keel 3 and the vertical support rod 1 surround the support template plate body 7, and the main keel 2/the false keel 3 is connected with the vertical support rod 1 through a keel connecting piece.

Keel coupling mechanism 5 is used for linking to each other the one end of false keel 3 with main joist 2, and main joist 2, false keel 3, perpendicular bracing piece 1 and template plate body 7 link together through U type fixed plate 8, first fixing bolt 801, have constituted the building templates structure of integral type, carry out the bulk movement, are convenient for dismantle or install.

As shown in fig. 3-6, the keel connecting mechanism 5 is arranged between the auxiliary keel 3 and one end of the main keel 2, the main keel 2 and the auxiliary keel 3 are both rectangular strip structures with hollow interiors, the main keel 2 and the auxiliary keel 3 are respectively provided with a first opening 21 and a second opening 31, and the auxiliary keel 3 and the main keel 2 form a closed rectangular structure.

The keel connecting mechanism 5 comprises a fastening rod 53, the surface of the fastening rod 53 is provided with threads, one end of the fastening rod 53, which is close to the auxiliary keel 3, is provided with a first U-shaped plate 52, one end of the fastening rod 53, which is close to the main keel 2, is provided with a second U-shaped plate 55, one side of the first U-shaped plate 52, which is close to the auxiliary keel 3, is provided with a first fixing block 51, one side of the second U-shaped plate 55, which is close to the main keel 2, is provided with a second fixing block 54, one side of the first fixing block 51 is in inserted fit with one end of the auxiliary keel 3, one side of the second fixing block 54 is in inserted fit with one end of the main keel 2, the outer side of the first fixing block 51, which is close to the second opening 31, is provided with a threaded rod 511, one end of the threaded rod 511, which is close to the first fixing block 51, one end of the threaded rod 511 close to the second fixed block 54 penetrates through the second fixed block 54, and the threaded rod 511 is in threaded connection with a first nut 512.

The outer side wall of the first U-shaped plate 52 is provided with a notch 521, the width of the notch 521 is greater than the outer diameter of the fastening rod 53, the outer side of the notch 521 is provided with a positioning plate 522, one end of the fastening rod 53 sequentially penetrates through the notch 521 and the positioning plate 522 and is in threaded connection with a second nut 523, and the other end of the fastening rod 53 penetrates through the second U-shaped plate 55 and is in threaded connection with the second nut 523.

Furthermore, the first U-shaped plate 52 and the first fixing block 51 are integrally formed, and the second U-shaped plate 55 and the second fixing block 54 are integrally formed, so that one side of the first U-shaped plate 52 and one side of the second U-shaped plate 55 are stable and not easy to loosen.

Specifically, be provided with a plurality of locating levers 4 between two false keel 3, the both ends of locating lever 4 pass second trompil 31 and through nut and false keel 3 fixed connection, can fix false keel 3's relative position.

In addition, the two ends of the first opening hole 21 and the second opening hole 31 are both arc-shaped, so that the outer wall of the first nut 512 can be prevented from generating friction with the first nut.

It is worth to say that the main keel 2 is further provided with a U-shaped fixing clip 6 which is made of a Q235 steel plate, the U-shaped fixing clip is clamped on the main keel, wood screws are inserted into the holes and fastened on the secondary keel, the inner diameter of the U-shaped fixing clip 6 is larger than the outer diameter of the main keel 2, the frame amount of the U-shaped fixing clip is matched with that of the main keel 2, and the design is preferably 1-2 mm.

In addition, fossil fragments coupling mechanism 5 adopts the preparation of Q235 steel sheet to form, one end card is on the main joist, insert the wood screw downthehole, the fastening is on the secondary joist, the position in hole is at the bottom frame middle part of U-shaped fixing clip 6, the position in hole sets up to be nailed on the secondary joist for the screw passes through the hole of main joist 2, also hold in the palm main joist 2 simultaneously, play the fixed action, two U type limits of U-shaped fixing clip 6 are for blocking main joist 2, the frame of its bottom is for holding main joist 2.

When the main and auxiliary keel connecting structure of the embodiment is used, firstly, the vertical supporting rod 1 is vertically placed, then the main keel 2 and the auxiliary keel 3 form a rectangular structure outside the vertical supporting rod 1, a plurality of main keels 2 and auxiliary keels 3 are sequentially arranged from top to bottom, one ends of the main keels 2 and the auxiliary keels 3 are connected through the keel connecting mechanism 5, the first fixing block 51 and the second fixing block 54 are respectively inserted into one ends of the auxiliary keels 3 and the main keels 2, the first nut 512 is used for limiting to avoid slipping, two ends of the fastening rod 53 are respectively fixed through the second nut 523, the distance between the first U-shaped plate 52 and the second U-shaped plate 55 is adjusted by screwing the second nut 523, the relative positions of the main keels 2 and the auxiliary keels 3 can be adjusted, the main keel 2 and the auxiliary keels 3 can be ensured to be on the same horizontal line through the keel connecting mechanism 5, and guarantee the stability of template support system, dismantle and install when convenient to use simultaneously.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A keel connecting piece is characterized by comprising

The U-shaped fixing plate (8) is used for vertically supporting the rod (1) and the auxiliary keel (3)/the main keel (2);

and the first fixing bolt (801) is used for fixedly connecting the U-shaped fixing plate (8), the auxiliary keel (3)/the main keel (2) and the vertical supporting rod (1).

2. The runner joint as claimed in claim 1, further comprising a coupling through-hole (301) formed in the cross runner (3)/main runner (2), the first fixing bolt (801) passing through the coupling through-hole (301).

3. The keel connector according to claim 2, wherein the U-shaped fixing plate (8) is provided with a threaded hole matched with the first fixing bolt (801), and the threaded hole is flush with the bottom end of the upper edge of the connecting through hole (301).

4. The keel connecting piece according to any one of claims 1-3, wherein a square timber (101) is arranged in the vertical supporting rod (1), the first fixing bolt (801) is locked on the square timber (101) in a threaded manner, and the U-shaped fixing plate (8) is fixedly connected with the square timber (101) through a second fixing bolt (802).

5. The building template structure is characterized by comprising a main keel (2), a false keel (3), a vertical support rod (1) and a template plate body (7), wherein the main keel (2), the false keel (3) and the vertical support rod (1) surround and support the template plate body (7), and the main keel (2)/the false keel (3) are connected with the vertical support rod (1) through a keel connecting piece according to claim 1.

6. A building template structure according to claim 5, characterized by comprising keel connecting means (5), said keel connecting means (5) being used to connect said cross runners (3) with one end of the main runners (2).